<template>
  <section class="home">
    <mt-header title="书架">
      <mt-button slot="left" @click="sliderVisible=true">
        <i class="fa fa-bars"></i>
      </mt-button>
    </mt-header>
    <div class="content">
      <mt-loadmore :top-method="loadTop" :bottom-method="loadBottom" :bottom-all-loaded="allLoaded" ref="loadmore" :autoFill="false">
        <div class="box">
          <div class="book" v-for="(b,index) in books" :key="index" @click="$router.push({name:'book',params:{id:b.id}})">
            <div class="img" :style="{backgroundImage:'url(file/download?filId='+b.img+')'}"></div>
            <div class="info">
              <b>{{b.bookname}}</b>
              <p class="text-light" v-if="b.state === 'none'">状态: 审核中</p>
              <p class="text-light" v-if="b.state === 'checkIn'">状态: 已通过</p>
              <p class="text-light" v-if="b.state === 'fail'">状态: 未通过</p>
              <p class="text-light">分类：{{b.typeName}}</p>
              <p class="text-light">作者：{{b.author}}</p>
              <p class="text-light">{{b.isbn}}</p>
            </div>
          </div>
          <div class="no-result" v-if="books.length===0">
            <span>没有找到相关图书</span>
          </div>
        </div>
      </mt-loadmore>
    </div>
    <slider :visible.sync="sliderVisible"></slider>
    <mt-actionsheet :actions="actions" v-model="sheetVisible"></mt-actionsheet>
  </section>
</template>

<script>
  import Slider from '@/components/slider'
  export default {
    name: '',
    data() {
      return {
        books: [

        ],
        allLoaded: false,
        sliderVisible: false,
        page: 0,
        sheetVisible: false,
        actions: [{
          name: '书名',
          value: 'bookname',
          method: this.selSearchType
        }, {
          name: '作者',
          value: 'author',
          method: this.selSearchType
        }],
        searchValue: '',
        searchKey: ''
      }
    },
    methods: {
      getBooks() {
        let params = {
          bookname: '',
          isbn: '',
          author: '',
          typeId: '',
          typeCode: '',
          state: '',
          submitUserId: UT.getSessionJson('CUR_USER')['id'],
          page: this.page,
          // size: 3
        }
        this.searchValue && (params[this.searchKey] = this.searchValue)
        this.$http.postParams('/book/mylist', params).then((data) => {
          if (data.code === 0) {
            if (data.data.first) {
              this.books = data.data.content
            } else {
              this.books = this.books.concat(data.data.content)
            }
            this.allLoaded = data.data.last
          } else {
            Toast('密码错误')
          }
        })
      },
      loadTop() {
        this.page = 0
        this.getBooks()
        this.$refs.loadmore.onTopLoaded();
      },
      loadBottom() {
        this.page++
        this.getBooks()
        this.$refs.loadmore.onBottomLoaded();
      },
      selSearchType(result) {
        this.sheetVisible = false;
        this.searchKey = result.value
        this.getBooks()
      },
      search() {
        if (this.searchValue) {
          this.sheetVisible = true
        } else {
          this.getBooks()
        }
      }
    },
    watch: {},
    components: { Slider },
    mounted() {
      this.getBooks()
    }
  }
</script>

<style lang="less">
  @import "../assets/less/app.variable.less";

  .home {
  .content{
    height: calc(~"100vh - 40px - 44px");
  }
  .box {
    min-height: calc(~"100vh - 40px - 44px");
  }
  .no-result {
    padding: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
    height: calc(~"100vh - 40px - 44px");
    font-size: 20px;
    color: @textLighten;
  }
  .book {
    display: flex;
    padding: 10px;
    background-color: #fff;
  &:nth-child(n + 1) {
     border-bottom: 1px solid @borderColor;
   }
  .img {
    background-repeat: no-repeat;
    background-size: cover;
    width: 100px;
    height: 144px;
  }
  .info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding-left: 10px;
  }
  .remark {
    display: -webkit-box;
    /*! autoprefixer: off */
    -webkit-box-orient: vertical;
    /* autoprefixer: on */
    -webkit-line-clamp: 2;
    overflow: hidden;
  }
  }
  }
</style>
